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Nonsingularity on Level-k (r_1, r_2,…, r_k)-circulant Matrices of Type (n_1, n_2,…, n_k)
引用本文:江兆林,郭运瑞,李洪杰.Nonsingularity on Level-k (r_1, r_2,…, r_k)-circulant Matrices of Type (n_1, n_2,…, n_k)[J].数学季刊,1997(4).
作者姓名:江兆林  郭运瑞  李洪杰
作者单位:Jiang Zhaolin (Department of Mathematics of Linyi Teacher's College,Shandong,Linyi,276005) Guo Yunrui (Department of Basic,Henan Vocation Technical Teacher's College,Henan,Xinxiang,453003) Li Hongjie (Department of Mathematics of Linyi Teacher'
摘    要:0.IntroductionThecirculantmatricesareveryimportantandspecialmatrices.Duringmanylargecom-putationproblemsofsignaldealing,theoryphysicsandlookingforoil,weoftenmeetwiththenumericalcomputationproblemsofthesortsystem.Therefore,thestudiesofcirculantmatricesarenoticedbymanymathematicsexPerts.Consideringtheneedsofmanyrealisticcomputationproblems,itisgiventhatdefinitionoflevel-k(rl,rz,-.-,rk)-circulantmatricesoftyPe(n,,n2,...,nk)inl]andstudieditssomeproperties,theMoore-Penroseinverseandgeneralizedin…

关 键 词:level-k  (r_1    r_2        r_k)-circulant  matrices  of  type(n_1    n_2      n_k)  nonsingularity
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